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Finding the Fourth Proportional to 7,043.13, 10,560.24 and 4,404.15

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Solution

The fourth proportional to 7,043.13, 10,560.24 and 4,404.15 is: 6,603.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043.13 : 10,560.24 = 4,404.15 : x
  2. Step 2: Convert to fraction form
    7,043.13/10,560.24 = 4,404.15/x
  3. Step 3: Cross multiply
    7,043.13x = 10,560.24 × 4,404.15
  4. Step 4: Simplify right side
    7,043.13x = 46,508,881.00
  5. Step 5: Solve for x
    x = 46,508,881.00/7,043.13
  6. Step 6: Final answer
    x = 6,603.44

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.